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ObesityDQNCT01066806

Adequate Dairy Intake on Weight Change in Girls

A study testing counseling on increasing calcium intake and observation in people with Obesity, run by Creighton University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

SPECIFIC AIM The aim of this study is to determine if increasing calcium intake to recommended levels with dairy foods in adolescent females with habitually low calcium intake and above-the-median body mass index (BMI) for sex and age will decrease body fat gain compared to similar females who continue their low… Read more about this study

Who is it for?
Ages 13 to 14 years, women onlyHealthy volunteers can take part
Conditions the study is for
Obesity
What is being tested?
counseling on increasing calcium intake and observation
Could I receive a placebo?
No, everyone receives an active treatment
How many people
274 participants
Where
1 siteUnited States
Study dates
Jul 2008to Sep 2013
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 13 to 14 years
  • Women only
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Age 13-14 years old (must be this age when consent is signed)
  • Above the 50th percentile for BMI
  • Above the 85th percentile for BMI with approval from their primary physician
  • At least one and one- half years post menarche
  • Habitual dietary calcium intake of 600mg/d or less as assessed by 3 day diet diary. This will be inclusive of supplemental calcium and dietary intake.
  • Willingness to increase dietary calcium (low fat [skim, 1%, 2%] milk or yogurt) for one year

Who cannot join

  • Menarche prior to age 10
  • History of lactose intolerance or milk allergy
  • Weight >300 pounds
  • BMI > 97 percentile for age and gender
  • Pregnancy
  • Chronic disease or disorder like diabetes, polycystic ovarian syndrome, thyroid disease, seizures or cancer (cancer is ok if it has been >10 years)
Show all 19Show fewer
  • Use of steroids like prednisone, prednisolone, hydrocortisone, Flovent, Advair, or Nasonex
  • Use of weight reducing medications like Meredia, alli, Dexatrim or Xenical
  • Use of contraceptives like Yasmin, Ortho Tri-Cyclen, Apri, Aviane or Depo-Provera for any reason, including acne (see inclusive list)
  • Use of acne medications like Accutane or high dose Vitamin A
  • Use of ADHD medications like Adderall, Ritalin, Concerta. (Per Dr. Ramaswamy-Straterra OK) (see inclusive list)
  • Use of seizure medications like Lamictal or Phenobarb (see inclusive list)
  • Use of anti-depressants like Prozac or Effexor (see inclusive list)
  • Diagnosed eating disorder
  • Dieting behavior with weight loss > 10 pounds in the last 3 months (IF YES, consult with Project Manager)
  • Metal in the skeleton (pins, rods, etc)
  • Sibling of a child who is or has been on a dietary study in the last 5 years
  • Total body BMC Z-score below -2.0 at baseline
  • Participating in other ongoing research protocols

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Creighton University Medical Center, Osteoporosis Research Center

    Omaha, Nebraska, 68131

Other trials in United States

About this study

Official title: Efficacy of Optimal Levels of Dietary Dairy on Modulation of Adolescent Weight

SPECIFIC AIM The aim of this study is to determine if increasing calcium intake to recommended levels with dairy foods in adolescent females with habitually low calcium intake and above-the-median body mass index (BMI) for sex and age will decrease body fat gain compared to similar females who continue their low calcium intake. .

HYPOTHESIS Post-menarcheal adolescent girls with habitually low calcium intake who consume dairy foods providing at least 1200 mg of calcium per day will have a smaller increase in percent body fat, as measured by dual energy absorptiometry, during one year than post-menarcheal adolescent girls on a usual diet of 600 mg of calcium per day or less.

Conditions
Obesity
Being tested
counseling on increasing calcium intake, observation
Medical subject headings
Obesity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • counseling on increasing calcium intakeBehavioural

    The American Academy of Pediatrics recommends that adolescents ingest at least four servings of dairy food and at least 1300 mg calcium per day.

  • observationOther

    observe normal dairy intake

Study groups in NCT01066806
Study groupRoleWhat they receive
high calcium dietExperimentalNot described
Receives: Behavioral: counseling on increasing calcium intake
normal calcium dietActive comparatorNot described
Receives: Other: observation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. percent change in body fat

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Feb 2010 (estimated)
  2. Study startJul 2008
  3. Primary completionSep 2013
  4. Study completionSep 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
274 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01066806
Sponsor's protocol ID
07-14739
Acronym
DQ
Status last verified
Sep 2016
First submitted
19 Jan 2010
Last updated
22 Sep 2016
Results posted
No
Data monitoring committee
Yes

Publications

  • Lappe JM, McMahon DJ, Laughlin A, Hanson C, Desmangles JC, Begley M, Schwartz M. The effect of increasing dairy calcium intake of adolescent girls on changes in body fat and weight. Am J Clin Nutr. 2017 May;105(5):1046-1053. doi: 10.3945/ajcn.116.138941. Epub 2017 Mar 15.

    PubMed 28298396

Questions about this trial

What is this clinical trial studying?

A study testing counseling on increasing calcium intake and observation in people with Obesity, run by Creighton University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 19 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 22 Sep 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

percent change in body fat (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01066806, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Sep 2016.

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